Counting Characters in a String with Java

[G01]

I need java to read a string and count how many characters are in it. I know there's some class that can do this. What is it?

 

[chroot]

"Read a string?" From standard input?

Use e.g.

String s = System.in.readLine();
int n = s.length();

- Warren

 

[G01]

Thanks a lot.